E-009 USB mini speaker
E-009 USB মিনি স্পিকার
Output power: 3 w * 2
Signal to noise ratio: ≧ 60 db
Frequency response: 90 hz - 20 KHZ
The power supply voltage: DC5V
Speaker: 52 * 2 MM
Degrees of separation: ≧ 70 db
standard impedance:4Ω
size:13*5.5*10cm